.pos a:link:hover, .pos a:visited:hover {
  color: black;
  background: pink;
}
.neg a:link:hover, .neg a:visited:hover {
  color: black;
  background: powderblue;
}
.non a:link:hover, .non a:visited:hover {
  color: black;
  background: white;
}
.wh    {background-color:white;}
td,th  { font-size:9pt; color:black;
         padding:2px 10px; border-color:black;}
.fall  { border:2px dashed chocolate}
.natu  { border:0px dashed white; font-size:9pt}
.haru  { width:20px; border-color:black}
.sin   { margin-top:10%; font-size:9pt; color:black;
         text-align:center;}
.cos   { background-color:black; color:white;}
a   { text-decoration:none } 
a:hover { text-decoration: underline overline;background-color:cyan;}
.aki   { background-color:lavender;}